Patent US3377510A successfully refreshed from Google Patents.
US3377510A
Expired / Lapsed
US
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Electrical apparatus
Assignee: General Electric Co
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Filing: 1967-11-09
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Granted: 1968-04-09
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Expires: 1987-11-09
Abstract
No abstract record available.
Inventors
- 👤 Glenn D Rayno
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:24
CPC Classifications
H; H01; H01G; H01G2/00; H01G2/14; H01H; H01H85/00; H01H85/02; H01H85/04; H01H85/05; H01H85/055
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1578563A
Cited
DE683967C
Cited
US2572901A
Cited
GB773371A
Cited
US2896049A
Cited
FR1298073A
Cited
US3246205A
Cited
US3248617A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-09 | 1971-10-09 | 1972-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-09 | 1975-10-09 | 1976-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-09 | 1979-10-09 | 1980-04-09 | $7700.00 | Window Closed / Lapsed |